--- product_id: 385200565 title: "LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L" brand: "larlansz" price: "€ 36.85" currency: EUR in_stock: true reviews_count: 5 category: "Larlansz" url: https://www.desertcart.pt/products/385200565-ls-engin-swap-oil-pressure-sensor-adapter-m16-1-5 store_origin: PT region: Portugal --- # Precision M16-1.5 to 1/8 NPT threads Withstands up to 482°F heat Durable corrosion-resistant aluminum LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L **Brand:** larlansz **Price:** € 36.85 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your LS swap with precision and durability — don’t settle for leaks! ## Quick Answers - **What is this?** LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L by larlansz - **How much does it cost?** € 36.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/385200565-ls-engin-swap-oil-pressure-sensor-adapter-m16-1-5) ## Best For - larlansz enthusiasts ## Why This Product - Trusted larlansz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High-Heat Endurance:** Operates reliably under extreme engine temperatures up to 482°F without compromise. - • **Rugged Aluminum Build:** Crafted from high-grade aluminum for superior oxidation and corrosion resistance—built to last. - • **Leak-Proof Precision Threads:** Larlansz engineered M16-1.5 to 1/8 NPT threads ensure a perfect, no-drip seal every time. - • **Universal LS Engine Compatibility:** Fits all GM LS series engines from LS1 to LSX with flawless precision. - • **Easy Installation with Sealing Washer:** Includes a sealing washer for a secure, hassle-free fit on top-rear or front-driver side engine blocks. ## Overview The LS Swap Oil Pressure Sensor Adapter by Larlansz is a precision-machined aluminum fitting designed to convert M16-1.5 threads to 1/8 NPT, compatible with all GM LS engines. Engineered for leak-free performance and high-temperature durability up to 482°F, it includes a sealing washer for easy installation and reliable oil pressure monitoring. ## Description Larlansz LS Engine Swap M16 1.5 Adapter to 1/8 NPT Oil Pressure Sensor Works prefect for an oil priming tool for ls engines. Use it to prime a new LS engine through the port above the oil filter housing Will be used as a 1/8" NPT pressurized oil feed source for a turbo and pressure sensor. AND You can use this to adapt a mechanical oil pressure gauge on your LS swap. Check the oil pressure while changing the oil pressure sending unit. Works great for installation of aftermarket gauges. Review: It fits - Well made product, fits right in the hole on my LS block . Review: Perfect for the job - Perfect fit for 06 Silverado 5.3L engine swap. Used this for priming the new engine with oil. Used the OMT fluid pressure tank, which has the required 1/8NPT connections. I did have to go the store to get an additional 1/8NPT 90 elbow to fit it all. But works like a champ. ## Features - Compatible with: all GM LS Series Engines - Larlansz Precision threads never leaked. Fits perfectly and has a great seal.Manufactured from high quality aluminum,good oxidation and corrosion resistance,it is durable and works well.it's does what it's supposed to. - Male M16-1.5 and Female 1/8" NPT ,1/8" NPT taper pipe thread port in the rear of the fitting allows for common sensors or plumbing fittings.the wall thickness is sufficient at the base of the male threads,which won't crack or break. - Our adapter installs most commonly in the top-rear, or front-driver side of the engine block to access pressurized oil of the engine. Seals to the block with a sealing washer. Also You can use this to adapt a mechanical oil pressure gauge on your LS swap. - Package listing : 1 adapter & 1 sealing washer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0894LDF76 | | Best Sellers Rank | #511,766 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #697 in Car Sensors | | Brand | Larlansz | | Brand Name | Larlansz | | Country of Origin | USA | | Customer Reviews | 4.8 out of 5 stars 927 Reviews | | Included Components | NO | | Item Dimensions | 25 x 20 x 18 Millimeters | | Item Weight | 0.02 Kilograms | | Item dimensions L x W x H | 25 x 20 x 18 Millimeters | | Manufacturer | G·PEH | | Material | Aluminium | | Material Type | Aluminium | | Model Number | M16 1.5 TO 1/8 NPT | | Mounting Type | Flange Mount | | Output Type | electrical signal | | Part Number | YYCGQM16 | | Specific Uses For Product | automotive, oil pressure monitoring | | Style | Pressure Sensor | | Style Name | Pressure Sensor | | Upper Temperature Rating | 482 Degrees Fahrenheit | ## Product Details - **Brand:** Larlansz - **Item dimensions L x W x H:** 25 x 20 x 18 Millimeters - **Material:** Aluminium - **Item Weight:** 0.02 Kilograms - **Style:** Pressure Sensor ## Images ![LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L - Image 1](https://m.media-amazon.com/images/I/51pUBGtyF9L.jpg) ![LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L - Image 2](https://m.media-amazon.com/images/I/615Hcv39dDL.jpg) ![LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L - Image 3](https://m.media-amazon.com/images/I/51ZTDM4PZAL.jpg) ![LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L - Image 4](https://m.media-amazon.com/images/I/517ArtuThhL.jpg) ![LS Engin Swap Oil Pressure Sensor Adapter M16 1.5 Adapter to 1/8 NPT for All GM LS Engines LS1 LSX LS3 4.2L 4.3L 4.8L 5.3L 6.0L 6.2L - Image 5](https://m.media-amazon.com/images/I/51lzN3ReyTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It fits *by T***R on 17 January 2025* Well made product, fits right in the hole on my LS block . ### ⭐⭐⭐⭐⭐ Perfect for the job *by M***T on 4 January 2026* Perfect fit for 06 Silverado 5.3L engine swap. Used this for priming the new engine with oil. Used the OMT fluid pressure tank, which has the required 1/8NPT connections. I did have to go the store to get an additional 1/8NPT 90 elbow to fit it all. But works like a champ. ### ⭐⭐⭐⭐⭐ Sirve *by A***E on 15 August 2025* Supongo que sirve, no lo use…. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/385200565-ls-engin-swap-oil-pressure-sensor-adapter-m16-1-5](https://www.desertcart.pt/products/385200565-ls-engin-swap-oil-pressure-sensor-adapter-m16-1-5) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-06*